240843226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{23333}}^1$

素因数の和:23745

約数の個数: 16

約数和(自身を含む): 390051144

約数和(自身を除く): 149207918

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 23333, 46666, 303329, 606658, 9263201, 18526402, 120421613, 240843226]

約数ペア:

[(1, 240843226), (2, 120421613), (13, 18526402), (26, 9263201), (397, 606658), (794, 303329), (5161, 46666), (10322, 23333)]